What was the initial perspective of Annasaheb Dabholkar, the author of Shri Sai Satcharita, regarding Gurus, and what caused his profound change in belief?

According to the Preface in Chapter 0, Annasaheb Dabholkar initially held a very skeptical view of Gurus. He believed that the concept of having a Guru was a form of fraud and felt there was no need for one, taking great pride in his own self-reliance and doership. However, this perspective was completely shattered upon meeting Shri Sai Baba. The text states that as soon as his eyes met Baba's, an 'internal spiritual witness was voiced,' which completely destroyed his pride. This powerful encounter convinced him that a Sadguru is absolutely essential to navigate the 'ocean of life.' The writing of the Shri Sai Satcharita itself is described as the fruit of Baba's subsequent grace upon him.